I applied through a recruiter. The process took 2 months. I interviewed at Deutsche Telekom (Darmstadt) in Dec 2012
Interview
2 Telefininterviews und dann 2 persönliche Vorort. Vorort war der zukünftige Chef, eine Kollegin und die HR Chefin. Wobei der Chef immer geführt hat und am meisten zu sagen hat. Die Fragen waren eher interaktiv.
I applied through college or university. The process took 1 day. I interviewed at Deutsche Telekom (Pune) in Feb 2016
Interview
It was a one day process. First, there was technical and quantitative aptitude test. Then there was a technical round. And finally HR round and after that we were given the offer letters! 20-25 students attended the campus drive. 2 of them got selected.! :D
I applied online. The process took 4 months. I interviewed at Deutsche Telekom (Bonn)
Interview
first round (direct report) + second round (HR, direct report, VP of the department)
Questions are mainly based on skill sets and around products currently in development there or similar products the candidate is already using daily.